Tolong jawab ya! Lampu 40 Watt - 3 Jam/hari Mesin 500 Watt - 8 Jam/hari Kulkas 120 Watt - 24 Jam/hari Kipas 20 Watt - 12 Jam/hari Hitung biaya listrik bulan Agu

Lampu=40×3 =120
Mesin =500×8 =4000
Kulkas=120×24=2880
Kipas =20×12 =240
----------+
7240×31×1000
-----------------------
1000
=7240×31
=224440
Kalo engga salah yaa
Makasih

Energi listrik W dalam sehari
1. Lampu : 40 W × 3 h = 120 Wh
2. Mesin :500 W × 8 h = 4000 Wh
3. Kulkas :120 W × 24 h = 2880 Wh
4. Kipas : 20 W × 12 h = 240 Wh
Total : 120 + 4000 + 2880 + 240 = 7240 Wh = 7,24 kWh

Dlm sebulan : 31 × 7,24 kWh = 224,44 kWh

Rp. 1000 × 224,44 = Rp 224.440